Modding/Once More Into The Breach/Synergies

The content on this page is NOT official or canon to Enter the Gungeon, or any other Dodge Roll property, and has not been created or reviewed by Dodge Roll.

The following is a list of item and gun synergies in the mod Once More Into The Breach.

Synergies

Name	Items		Effects	Appearance
...Another Time	Blank Key Spare Blank		Instead of Blank Key triggering a blank when a key is spent, a blank is instead given directly to the player.
...Badda Boom!	Nitro Bullets	One of the following: Nitroglycylinder Explosive Rounds	The chance for Nitro Bullets to make enemies explode is raised to 100%.
1000 Degree Knife	Combat Knife	One of the following: Hot Lead, Flame Chamber, or Mr. Fahrenheit	The Combat Knife will ignite enemies it hits.
3 + 1 = 4	Splattershot and +1 Bullets		The player's projectiles will split into 4 smaller versions with Splattershot instead of 3.
A Bomby Nation	Bombinomicon	One of the following: Lil' Bomber Grenade Launcher	Bombinomicon's bombs are twice as powerful. Using Bombinomicon restores 1 ammo into the Lil' Bomber or Grenade Launcher for every bomb it was able to spawn.
A Moste Accursed Brew	Alchemy Crucible	One of the following: Yellow Chamber Sixth Chamber Kaliber's Eye High Kaliber	Upon re-rolling enemies, all the enemies created as a result of the reroll will be Weakened. Weakened enemies have -50% Health and -20% Movement Speed.
Absolute Radiance	Alpha Beam	One of the following: Lead Soul, Flash Ray, Light Gun, or Spun	The Alpha Beam loses 75% of it's damage, but splits into ten separate beams, forming a 90 degree wedge of bright light.
Accelent	Accelerant and Accelerator		Bullets from the Accelerator will create small pools of fire upon passing through enemy projectiles.
Added Effect - Lockdown	Lockdown Bullets with Alpha Bullets		The first bullet of every clip inflicts Lockdown.
Added Effect - Plague	Pestiferous Lead and Alpha Bullets		The first bullet of every clip inflicts Plague.
Added Effect - Shrink	Shrinkshot and Alpha Bullets		The first bullet of every clip inflicts Shrink.
Advanced Ammomancy	Bookllet (gun) with any of the following: Magic Bullets, Antimagic Rounds, +1 Bullets, or Alchemy Crucible.		Bookllet's shots no longer re-aim towards enemies after a certain length of time, instead launching towards the nearest enemy all at once when the Bookllet is reloaded.
Aim Twice, Shoot Once	Kin Ammolet with any of the following: +1 Bullets, Multiplicator, Double Vision, Helix Bullets, or Scattershot		Kin Ammolet will spawn two friendly gundead instead of one when a blank is used.
All Locked Up	Heart Padlock Heart Locket		Doubles the amount of health healed by the Heart Padlock. (2 hearts for normal characters, and 2 pieces of armour for the Robot).
All Seeing	Kaliber's Eye Yellow Chamber		The chance for Kaliber's eye to resurrect enemies is raised to 100%.
Allegro	Crescendo Blast with any of the following: Ballistic Boots, Rocket Powered Bullets, Shotga Cola, or Shotgun Coffee		Crescendo Blaster becomes a burst-style gun, and rapidly empties all the bullets in it's clip upon firing.
Amethyst Weapon	Pestiferous Lead and Omega Bullets		The last bullet of every clip will inflict Plague.
Ammo Economy Inflation	Ring of Ammo Redemption with any of the following: Ammo Belt, Drum Clip, or Utility Belt		The percentage of ammo restored to a thrown gun upon killing an enemy with it is raised to 20%.
Apple A Day	Apple	One of the following: Medkit, Plunger, Muscle Relaxant, Mutagen, or Antibody	Doubles the amount of health/armour granted by the apple.
Armoured Armoured Armour	Armoured Armour	One of the following: Armor Synthesizer Meat Shield Golden Armour Gunknight Armor Power Armour Armor of Thorns	The chance for Armoured Armour to double Armour pickups is raised to 75%
Arrow+	Reinforcement Radio Bow		Reinforcement Radio will spawn a bonus Arrow Kin alongside it's regular reinforcements when used.
Associated Disassociations	Identity Crisis and Paraglocks		Paraglocks will deal x2 damage while mimicking a starter weapon that the player has obtained via using Identity Crisis.
Atomic Blombk	Blombk, with any of the following: Elder Blank, True Blank, False Blank, Blank Bullets, Full Metal Jacket, Blank Boots, or Big Boy		Blanks triggered by the Blombk have a 20% chance to be full-room blanks rather than miniature blanks.
Back Muscle	Viscerifle File:OMITB Back Muscle.png Meat Shield		Viscerifle will prioritise firing hearts before armour.
Backstabber!	Back Warder	One of the following: Knife Shield, Excaliber, Huntsman, Butcher's Knife, Katana Bullets, or Combat Knife	Bullets fired from the Back Warder will trigger a melee swing when fired, and again each second afterwards.
Backwards Compatible	Variable with any of the following: Backup Gun, Backwards Bullets, or Back Warder.		The Variable will deal triple damage if the enemy being shot by the gun is different to the last enemy shot with the gun, and is also different to the enemy shot before that.
Ballistic Fingers	Shroomed Gun	One of the Following: Lichy Trigger Finger, or Finger Guns	The v shaped spread of the Shroomer gun is narrowed by 40 degrees.
Bane of Arthropods	Diamond Gun	One of the following: Shotgrub Grappling Hook Chaos Bullets Bee Hive Bumbullets Jar of Bees Honeycomb Hive Holster	The Diamond Gun will instantly kill enemies on the following list; Arthropods Phaser Spider Shotgrub Creech
Bandana+	Reinforcement Radio Machine Pistol		Reinforcement Radio will spawn a bonus Bandana Bullet Kin alongside it's regular reinforcements when used.
Beam Me Up!	Laser Bullets	One of the following: Mega Douser, Unicorn Horn, Demon Head, Mutation, Fossilized Gun, Gamma Ray, Freeze Ray, Science Cannon, Disintegrator, Proton Backpack, Plunger, Raiden Coil, Moonscraper, Wood Beam, Abyssal Tentacle, or Life Orb.	When Laser Bullets activates, it has a 20% chance to create beams from a beam weapon in the player's inventory, instead of generic red beams.
Behind The Goops	Graceful Goop Camera		Firing the Camera will create a large pool of poison underneath the player. If the player also has the 'Hot Pics' synergy between Tracer Rounds and the Camera, then firing the Camera will create a large pool of Green Fire instead.
Big Bomber	Bomber Jacket Lil' Bomber		Bomber Jacket's blast radius is increased by 1.5 tiles, and it's blast damage is doubled.
BIGGEST SHOT	Big Shot	One of the following: Fat Bullets, Stout Bullets, or Titan Bullets	The Big Shot gains +100% Bullet Size and +25% Damage.
Birdie!	Purpler Golf Rifle		The player gains flight while either the Golf Rifle or Purpler are held.
Black Paradox	The Shellactery Black Hole Gun		The Shellactery spawns two spread ammo pickups instead of one normal ammo pickup.
Blacker Guon Stone	Black Guon Stone	One of the following: +1 Bullets, Amulet of the Pit Lord, Black Holster	The Black Guon stone becomes larger, and orbits more strictly. Black Holes created by the stone are larger, and deal additional damage.
Blank-It Statement	Blank Boots	One of the following: Full Metal Jacket True Blank False Blank Spare Blank Blank Stare	The chance for Blank Boots to trigger a mini-blank when rolling over enemy bullets is raised to 40%.
Blessed are The Shriek	Silver Ammolet Silver Bullets		The chance for Silver Ammolet to unjam any individual enemy upon using a blank is raised to 70%.
Blizzbulonial	Vacuum Gun	One of the following: Frost Bullets, Freeze Ray, Ice Bomb, or Glacier	Blobs fired from the Vacuum Gun turn blue, and freeze enemies.
Blood for the Blood God	Pump-Charge Shotgun	One of the following: Blood Brooch, Bloody Eye, Blood Thinner, or Monster Blood	Doubles the chance for enemies killed by the Pump-Charge Shotgun to explode into blood. Enemies that explode into blood leave a puddle of blood goop on the ground which deals 15dps to enemies.
Blood in the Water	Gunshark Compressed Air Tank		Upon killing any enemy, there is a 5% chance that 8 sharks will burst out from its position in all directions.
BLOOD IS FUEL	Pump-Charge Shotgun	One of the following: Charge Shot, Bloodthirsty Bullets, or Holey Grail	When enemies killed by the Pump-Charge Shotgun explode into blood, players standing close enough will be healed for half a heart.
Blood Transfusion	Hematic Rounds	One of the following: Bloodthirsty Bullets, Organ Donor Card, Blood Thinner, or Bloody Box	Hematic Rounds has a 50% chance to not remove it's current damage boost upon entering a new room.
Bloodbulonial	Vacuum Gun	One of the following: Bloody 9mm, Blood Brooch, Hematic Rounds, or Bloodied Scarf	Blobs fired by the Vacuum Gun burst into powerful flak upon impact.
Bloodthirsty Blades	Mantid Augment	One of the following: Hungry Bullets or Bloodthirsty Bullets	Slashes from the Mantid Augment have a 7% chance to destroy enemy bullets.
Blue Bomber	Bombinomicon	One of the following: Ice Bomb Ice Cube Heart of Ice	Bombinomicon spawns ice bombs instead of regular ones.
Blue Shotgun+	Reinforcement Radio Winchester		Reinforcement Radio will spawn a bonus Blue Shotgun Kin alongside it's regular reinforcements when used.
Bomb Voyage!	Nitroglycylinder	One of the following: Nitro Bullets Explosive Rounds	The damage and explosive radius of Nitroglycylinder's explosion is increased.
Bomb+	Reinforcement Radio	One of the following: Bomb Ice Bomb Lil' Bomber Cluster Mine	Reinforcement Radio will spawn a bonus Pinhead alongside it's regular reinforcements when used.
Break Fast!	Glass Shard	One of the following: Orange, Ration, Meatbun, Weird Egg, Egg Sald, Greg the Egg, or The Scrambler	Increases the firerate of Glass Guon Stones with Glass Shard.
Brothers in Copper	Lantaka Copper Ammolet		Lantaka's shots ignite enemies.
Bubble+	Reinforcement Radio Bubble Blaster		Reinforcement Radio will spawn a bonus Gunzookie alongside it's regular reinforcements when used.
Bubble Blowing, Baby!	Pearl Ammolet	One of the following: Bubble Blaster, or Soap Gun	Bubbles created by the Pearl Ammolet gain +50% damage.
Bullet+	Reinforcement Radio Magnum		Reinforcement Radio will spawn a bonus Bullet Kin alongside it's regular reinforcements when used.
Bullets With Knives	Bullets With Guns	One of the following: Excaliber, Huntsman, or Fightsaber	Instead of generic shots, Bullets With Guns will cause player projectiles to launch piercing knives.
Burn, Baby Burn!	Accelerant	One of the following: Pitchfork Flame Hand Phoenix	Doubles the damage of all guns involved.
Burning Core	Maroon Guon Stone and Hot Lead.		Bullets that pass through the Maroon Guon Stone are guaranteed to burn enemies.
Burning With Passion	Flame Chamber	One of the following: Charmed Bow Charming Rounds Charm Horn	Reloading an empty clip will, in addition to Flame Chamber's regular effects, spawn a large pool of pink goop at the player's feet. This goop will charm enemies who stand on it.
Buy 1 Get 1 Free	Blank Stare Spare Blank		Blank Stare's chance to give the player a blank upon any purchase is raised to 100%.
Cause And Effect	Unpredictabullets with any of the following: Mass Shotgun, Chaos Bullets, Chaos Ammolet, or Protean		The maximum random modifier value for any given bullet stat with Unpredictabullets is raised from 200% to 250%.
Can't Shoot Straight	GayK-47	One of the following: Eyepatch or Rainbow Guon Stone	Decreases the GayK-47's accuracy by 66%, but gives it's shots the ability to bounce.
Centerfold	Y Beam	One of the following: Laser Sight, Origuni, or Book of Chest Anatomy	Instead of splitting into two beams, the Y Beam laser will split into three beams, the extra beam going straight forward.
Century Greg	Greg the Egg	One of the following: Pocket Chest, Aged Bell, or Bullet Time	Greg the Egg will show the contents of nearby chests.
Chamber Masters	Libram of the Chambers	One of the following: Yellow Chamber, Sixth Chamber, Oiled Cylinder, Nitroglycylinder, Glass Chamber, Flame Chamber, Springloaded Chamber, Withering Chamber, Heavy Chamber, Cyclopean Cylinder, Recyclinder, or Barrel Chamber.	Spawns an orbital chamber for each chamber item held. Each type of chamber has a unique orbital with it's own unique effects. Chamber Orbital Effect Yellow Chamber Shoots charming shots. Sixth Chamber Shoots homing, piercing skulls that deal more damage based on the player's curse level. Oiled Cylinder Does not shoot. Orbits slightly further away, but moves much faster. Nitroglycylinder Slowly shoots explosive projectiles. Glass Chamber Shoots mundane projectiles. Shoots an additional bullet for every Glass Guon Stone the player holds. Flame Chamber Shoots fireballs. Springloaded Chamber Rapidly shoots bouncing projectiles. Withering Chamber Shoots red lasers, with a chance to inflict the Weakness debuff. Heavy Chamber Does not shoot. Orbits much closer, but moves much slower. Cyclopean Cylinder Slowly shoots large, high damage water bullets. Recyclinder Does not shoot. When this orbital blocks an enemy bullet, one ammo will be restored to the player's current gun. Barrel Chamber Does not shoot, but periodically spawns barrels.
Chamrock	Withering Chamber and Seven Leaf Clover		Withering Chamber has a 50% chance to not lower the current gun's max ammo when the player takes damage.
Charming Core	Maroon Guon Stone and Charming Rounds		Bullets that pass through the Maroon Guon Stone are guaranteed to inflict Charm.
Chickadoo	Vacuum Gun and any of the following: Magic Bullets, Bundle of Wands, Witch Pistol, Hexagun, or Fowl Ring.		The vacuum gun also becomes able to suck up Chickens for 5 ammo each.
Cloak and Mirrors	Cloak of Darkness	One of the following: Mirror Bullets, Silver Ammolet, or Silver Bullets	The chance for Cloak of Darkness to stealth the player upon entering combat is raised to 100%.
Clockpunk	Springloaded Chamber Bullet Time		Springloaded Chamber no longer gives a damage debuff when below the clip fullness threshold, instead simply returning the player to normal damage.
Clown Town	Clown Shotgun Clown Mask		Increases the Clown Shotgun's accuracy by 50%.
Cobalt Streak	Punishment Ray with Cobalt Hammer		Increases the amount of damage gained per Punishment Ray's streak level from 2% to 5%.
Code Blanks	Autollet with one of the following: iBomb Companion App, Aimbot, or Remote Bullets		Autollet will trigger a blank upon entering any new room, not just rooms with enemies.
Comedy Gold	Graceful Goop	One of the following: AU Gun Gilded Bullets Old Goldie Gilded Hydra Gold Junk Gold Ammolet Gold Guon Stone Golden Armour	Every enemy killed will drop exactly 1 bonus .
Concealed Carry	Glock 42	One of the following: Smoke Bomb, Shadow Bullets, Shadow Clone, Backpack, or Hiking Pack	Reloading the Glock 42 on an empty clip has a 50% chance to put the player into stealth mode.
Cop-Out	Copper Sidearm and Copper Ammolet		Copper Sidearm has a 25% chance to ignite enemies.
Corrupted By Warp	Warp Bullets with one of the following: Jolter, Displacer Cannon, Teleporter Prototype, or Chest Teleporter		The chance for bullets to warp is no longer a flat 20%, instead scaling off the firerate of the user's current gun, this means that guns that fire more slowly are more likely to trigger a warp.
Court Marshal	The Judge and Void Marshal		The damage and shot speed of both guns is increased by 20%.
Cow, on a Trash Farm	Tear Jerker	One of the following: Junk, Trashcannon, or Klobbe	Bullets from the Tear Jerker have a 25% chance to inflict Poison.
Crowd Suppression	Riot Gun	One of the Following: Chaff Grenade, Mega Douser, or Wicker Ammolet	Shooting an enemy with the Riot Gun inflicts fear upon enemies near the target.
Cursed Ceramics	Potto	One of the following: Cursed Bullets, Sixth Chamber, Yellow Chamber, or Riddle of Lead	Potto will rapidly deal small amounts of damage to enemies in a four tile radius. Additionally, Potto will walk up to enemies instead of solely following the player. Gun Fairies spawned by Potto will be jammed.
Cyaner Guon Stone	Cyan Guon Stone	One of the Following: +1 Bullets, Amulet of the Pit Lord, Heavy Boots, or Bullet Boots	The Cyan Guon stone becomes larger, orbits more strictly, and shoots twice as fast.
da ba dee da ba die	Kaleidoscopic Guon Stone	One of the following: Blue Guon Stone or Gungeon Blueprint	When the Kaleidoscopic Guon Stone refracts a projectile into a rainbow of weaker bullets, the blue projectile will not have it's damage reduced by 50%. Additionally, the blue projectile will gain +20% shot speed, and +1 Shot Bounces.
Danger is my Middle Name	Viscerifle Green Guon Stone		Viscerifle has a 20% chance to not consume health when firing. This chance increases to 50% if the health's consumption would kill the player.
DARC Cannon	ARC Cannon	One of the following: Riddle of Lead, Cloak of Darkness, or Dark Marker	The ARC Cannon turns black and red, gains +20% damage, +10% firerate, and +1 clip shot. The large bolt will split into more lightning. In addition, enemies killed by the lightning will be vaporised, and lightning can jump between enemies from further away.
DARC Pistol	ARC Pistol	One of the following: Riddle of Lead, Cloak of Darkness, or Dark Marker	The ARC Pistol turns black and red, gains +20% damage, +10% firerate, and +2 clip shots. In addition, enemies killed by the lightning will be vaporised, and lightning can jump between enemies from further away.
DARC Rifle	ARC Rifle	One of the following: Riddle of Lead, Cloak of Darkness, or Dark Marker	The ARC Rifle turns black and red, gains +20% damage, +10% firerate, and +2 clip shots. In addition, enemies killed by the lightning will be vaporised, and lightning can jump between enemies from further away.
DARC Shotgun	ARC Shotgun	One of the following: Riddle of Lead, Cloak of Darkness, or Dark Marker	The ARC Shotgun turns black and red, gains +20% damage, +10% firerate, and +2 clip shots. In addition, enemies killed by the lightning will be vaporised, and lightning can jump between enemies from further away.
DARC Tactical	ARC Tactical	One of the following: Riddle of Lead, Cloak of Darkness, or Dark Marker	The ARC Tactical turns black and red, gains +20% damage, +10% firerate, and +2 clip shots. In addition, enemies killed by the lightning will be vaporised, and lightning can jump between enemies from further away.
Dartistry	Blowgun Poison Dart Frog		The guns are dual wielded.
De4l 0f 4 Lif3tim3	Big Shot	One of the following: Gilded Bullets, Brick of Cash, Briefcase of Cash, Loose Change, or Rusty Casing	Projectiles from the Big Shot have a 5% chance to spawn 1-4 upon impacting an enemy.
Delete This	Displacer Cannon with any of the following: Chest Teleporter, Teleporter Prototype, Railgun, Prototype Railgun		Enemies 'displaced' by the Displacer Cannon have a 25% chance to be erased, with no chance to show up again later.
Demolition Man	Demolitionist	One of the following: Proximity Mine Cluster Mine Bomb Bombinomicon Bomber Jacket C4	When the Demolionist is reloaded with an empty clip, a Cluster Mine will be spawned with no ammo cost.
Devil+	Reinforcement Radio Pitchfork		Reinforcement Radio will spawn a bonus Fallen Bullet Kin alongside it's regular reinforcements when used.
Deviled Gregs	Greg the Egg	One of the following: Pitchfork, Lament Configurum, Sixth Chamber, or Flame Hand	Greg the Egg has a 15% chance to launch fireballs in all directions upon taking damage.
Diamond Gaxe	Gaxe	One of the following: Diamond Gun, Miner's Bullets, or Diamond Bracelet.	The Gaxe transforms into a diamond form, and deals 200% damage.
Dig Deep	Hand Gun	One of the following: Knight's Gun, Drill, Amulet of the Pit Lord, or Portable Hole	All spade-suit projectiles fired by the hand gun have their damage doubled, and then gain a further +7% damage for each key the user has.
Dirty Tricks	Showdown and any of the following: Shotgun Full of Hate, Poison Vial, Mistake Bullets		Upon attempting to spawn a support enemy, any bosses in the room will take 50 damage.
Discord and Rhyme	Doggun Wolf		Doggun gains the appearance of the Wolf, and fires wolves with twice the homing power of the dogs.
Discworld	Disc Gun Gonne		The Gonne's burst size is increased to six, and it gains tight homing. The Disc Gun gains a slight homing effect, and it's Discs will not deal damage to the player if that damage would be fatal.
Do-Gooder	Organ Donor Card Heart Of Gold		Doubles the amount of obtained by using the Organ Donor Card, from 20 to 40. Doubles the amount of obtained from Heart of Gold upon taking damage, from 10 to 20.
Don't Trust The Toaster	Heat Ray	One of the following: Molotov Buddy or #1 Boss Mug	The Heat Ray's beam becomes wider, faster, and deals 200% damage.
Double Barrelled	The Barrel and Barrel Chamber		The wall of barrels created by the Barrel Chamber becomes two barrels thick.
Double Maiden	Maiden Rifle with one of the following: Maiden-Shaped Box or Shield of the Maiden		Maiden Rifle gains double range, +20% damage, and +2 piercing.
Double or Nothing	Double Gun and Double Vision		Double Gun deals 200% damage while Double Vision is active, but no damage when Double Vision is not active.
Double Risk, Double Reward	Risky Ring and Risk Rifle		The damage of the Risk Rifle is doubled, but emptying a clip with the gun will deal a full heart of damage to the user. Risky Ring grants twice as much coolness when the owner is at full health (+6) and twice as much coolness in the negative direction when the player is not (-6).
Dual Alpha	Alpha Beam and Alpha Bullets		The Alpha Beam gains +50% damage.
Easy Peasy	Bullet Bullets Easy Reload Bullets		Bullets can reload multiple shots into the clip upon intersecting enemy bullets mid-air, not just one.
Egg+	Reinforcement Radio The Scrambler		Reinforcement Radio will spawn a bonus Gigi alongside it's regular reinforcements when used.
Elder Shot	Viscerifle Old Crest		The next shot from the Viscerifle will fire the Old Crest, dealing 5000 damage but destroying the crest in the process.
Elysian Night...	Voodoollets Decoy		When any enemy dies, there is a 10% chance that a Decoy will be spawned in their place.
Enspore!	Fungo Cannon and Spore Launcher		Firing one gun has a 45% chance to restore 1 ammo to the other.
Epsiode	Time Fuddlers Robe Pig		Chance for Time Fuddlers Robe to freeze time upon killing an enemy is raised to 35%.
Eternal Prose	Purple Prose Really Special Lute		Drastically increases the Really Special Lute's range, and doubles it's bullet speed.
Even Luckier!	Lucky Coin Seven-Leaf Clover		The chance of a successful outcome from Lucky Coin is raised to 75%.
Even More Visible!	Tracer Rounds Flare Gun		The width of Tracer Rounds' fire trails is increased. Gives fire immunity.
Even Worse Choices	Disc Gun	One of the following: Cigarettes Bomber Jacket Double Vision	Discs from the Disc Gun deal double damage to enemies. They also deal a full heart of damage to the player.
Everlasting Love	Love Pistol	One of the following: Charming Rounds Shotgun Full of Love Charm Horn Charmed Bow	Love Pistol's charm effect is permanent.
Execution+	Reinforcement Radio Huntsman		Reinforcement Radio will spawn a bonus Executioner alongside it's regular reinforcements when used.
Explosive Core	Maroon Guon Stone with Explosive Rounds		Bullets that pass through the Maroon Guon Stone are guaranteed to explode.
Eye of the Spider	Miners Bullets	One of the following: Bloody Eye Eye of the Beholster Rolling Eye Kalibers Eye	Phaser Spiders become instantly killable.
Eye+	Reinforcement Radio Trank Gun		Reinforcement Radio will spawn a bonus Beadie alongside it's regular reinforcements when used.
False Pretences	False Blank Forsaken Heart		False Blank has a 50% chance to not give any curse when used.
Famished	Gunger and Hungry Bullets		The first shot of Gunger's clip will always have the Hungry Bullets effect.
Fast Pass	Rectangular Mirror and Table Tech Speed		Enemy bullets reflected off of tables move at significantly increased speed.
Fire Aspect	Diamond Gun	One of the following: Hot Lead Tracer Rounds Copper Ammolet Phoenix Mr. Fahrenheit	The Diamond Gun's shots will ignite enemies.
For Big Mistakes	Mistake Bullets and Eraser		Mistake Bullets no longer invert the player's knockback. The -3x knockback multiplier of Mistake Bullets is replaced by a x3 multiplier.
Fortissimo	Crescendo Blaster with any of the following; Bomb, Ice Bomb, Lil Bomber, Screecher		The size of Crescendo Blaster's clip is increased by two, and it will fire two additional bullets at it's highest damage amount before starting to decline.
Forward Thinking	Mistake Bullets and Bombardier Shells		Instead of knocking the player backwards, firing with Bombardier Shells will knock the player forwards.
Frag Mental	Shatterblank	One of the following: Ring of Triggers, Chance Bullets, or Flak Bullets	Bullets fired by the Shatterblank have a 20% chance to be from the player's current gun.
Free Range Gregs	Greg The Egg	One of the following: Chance Bullets, Chaos Ruby, Rando Rounds, or Chaos Bullets	When Greg cracks open, he can grant any type of item, not simply companions.
Freehand	Pencil and Beastclaw		Bullets from the Pencil will appear at the location of the player's cursor. On controller, bullets appear a set distance from the barrel in the direction aimed.
Frenemies	Showdown and one of the following: Charming Rounds, Charm Horn, Charmed Bow, Shotgun Full of Love, Love Pistol, Purple Prose, Love Potion.		Support enemies spawned by bosses are no longer erased, but are instead permanently charmed and fight the boss alongside the player.
Fresh Air	Desk Fan and Balloon Gun		Desk Fan has a 10% chance to fire a homing tornado from the Balloon Gun, which deals 10 damage.
Friends on the Other Side	Kin Ammolet with any of the following: Cursed Bullets, Voodoollets, Yellow Chamber, or Sixth Chamber		Friendly gundead spawned by the Kin Ammolet will be Jammed, and deal double damage.
Frost and Gunfire	Frost Key	One of the following: Dragunfire High Dragunfire Ring of Fire Resistance Staff of Firepower	Increases Coolness by 2 for every item from the synergy held.
Frost-Key the Snowman	Frost Key Snowballer		Snowballer's damage is multiplied by the player's currently held amount of keys.
Fully Funded	Creditor and Microtransaction Gun		Enemies killed by the Creditor have a chance to drop . Enemies killed by the Microtransaction Gun have a chance to drop .
G is for Gain	G-Switch Brick Breaker		The cost of using G-Switch is lowered to 1.
Gale Force	Gusty and Cyclone Boots		Forces Gusty to attack whenever the player dodge rolls.
Gatter Up	Gatling Gun	One of the following: Casey, Remote Bullets, Vulcan Cannon, or iBomb Companion App	The Gatling Gun transforms into a miniature Gat, and adopts the following changes: -150% Firerate -400% Accuracy Fires three projectiles at once.
Gattlesnake	Gatling Gun	One of the following: Snakemaker, Rattler, Viper, Snaker, or Guneonate	Any bullet fired from the Gatling Gun has a 25% chance to be duplicated.
GHOST SWORD!!!	Bullet Blade with any of the following: Ghost Bullets, Spectre Bullets, Zombie Bullets, Bombinomicon, or Gunslinger's ashes.		Bullet Blade becomes ethereal, and upon firing will launch a large central projectile in addition to its main spread. This large projectile deals 20 damage, and splits into 30 smaller bullets upon destruction.
Girls Best Friend	Hand Gun	One of the following: Diamond Gun, Chaos Ruby, Coin Crown, or Diamond Bracelet	All diamond-suit projectiles fired by the hand gun have their damage doubled, and then gain a further +0.3% damage for each the user has.
Glassworks	Glass Rounds Glass Chamber		The reload speed buff of Glass Chamber is raised to 15% per Glass Guon Stone. The damage buff of Glass Rounds is raised to 10% per Glass Guon Stone.
Glue Gunner	Hot Glue Gun and Balloon Gun.		The Hot Glue Gun becomes a rapid firing glue cannon with the following stat upgrades: +200% Clip Size, +120% Max Ammo, +62% Firerate, +50% Shot Speed, and +50% Range. However, the Gun in this form does get the following Stat Downgrades: -37% Damage, and -42% Reload Speed. The lockdown effect on enemies lasts 1 second longer. Additionally, the Hot Glue Gun no longer sets enemies on fire, instead having a low chance to poison them.
Going Clubbing	Hand Gun	One of the following: Pearl Bracelet, Klobbe, Titan Bullets, Anvillain, Casey, or Boxing Glove	All club-suit projectiles fired by the hand gun have their damage doubled, and then gain a further +7% damage for each blank the user has.
Gold Reserves	Golden Armour	One of the following: Old Goldie Gold Junk Gold Ammolet AU Gun Gilded Hydra	Upon being saved from death by Golden Armour instead of losing all their , the player will lose a random amount between 1 and the current amount held.
Golden Apple	Apple	One of the following: Diamond Gun, AU Gun, Miners Bullets, or Old Goldie	The Apple will turn gold. Using the apple will fully heal the player (or give four Armour to the Robot), and grant +2 Speed, +25% Damage, and Fire Immunity for 60 seconds. Instead of giving an Apple Core, the apple will give the Golden Apple Core. This Golden Apple Core is identical to the regular version, with the added benefit of having a high sell price.
Golden Shower	Gilded Lead Mega Douser		Chance for Gilded Lead to activate per projectile is raised to 50%. Mega Douser's stream becomes yellow.
Good Lads	Baby Good Chance Kin	One of the following: Baby Good Shelleton Baby Good Mimic	The chance for Baby Good Chance Kin to pay out upon the player taking damage is raised to 60%.
Good Old Guns	Hand Cannon Hand Mortar		The damage of both guns is increased by 50%, and the range of both guns is increased by 300%.
Gorgun's Gaze	Marbled Uzi	One of the following: Kaliber's Eye, Bloodshot Eye, Bloody Eye, Shade's Eye, Cartographer's Eye, and Eye of the Beholster	The Marbled Uzi's reload effect will petrify all bullet kin and shotgun kin regardless of their health percentage.
Grease Lightning	Gun Grease Sunlight Javelin		The damage of the Sunlight Javelin is doubled.
Green Behind The Ears	Kaleidoscopic Guon Stone	One of the following: Green Guon Stone or Gamma Ray	When the Kaleidoscopic Guon Stone refracts a projectile into a rainbow of weaker bullets, the green projectile will not have it's damage reduced by 50%. Additionally, the green projectile will gain +20% shot speed, and +1 Shot Bounces.
Grenatterer	Bullatterer	One of the following: Flak Bullets, Grenade Launcher, Bomb, Lil' Bomber, or RPG	Bullatterer has a 25% chance to spawn a friendly Grenat instead of a friendly Bullat.
Greyer Guon Stone	Grey Guon Stone	One of the following: +1 Bullets Amulet of the Pit Lord Bullet Idol	Grey Guon Stone becomes larger, and the damage dealt to enemies that shoot the player is raised to 50 times the player's damage stat.
Guild of the Gilded	Gilded Lead Gilded Bullets		Gilded Bullets quadruples the damage of bullets that it activates on.
Gun Punch Man	Bashing Bullets Boxing Glove		The damage of the Boxing Glove is tripled.
Gunderbolts and Lightning	Mama Sunlight Javelin		The Sunlight Javelin inflicts long-lasting fear on enemies.
Gunsignor	Kaliber's Prayer and Chance Bullets		Kaliber's Prayer has a 10% chance to grant six additional seconds of invulnerability.
Gunvana	Kaliber's Prayer and SAA		Reloading the SAA triggers a second of invulnerability.
Hack n' Slash	Bayonet	One of the following: Combat Knife or Excaliber	Firing a gun has a 20% chance to trigger a bayonet slash.
Hard Boiled Gregs	Greg the Egg	One of the following: Yellow Guon Stone, Potion of Lead Skin, Teapot, or Mirror Bullets.	Greg the Egg will take more damage from enemy bullets, but will reflect enemy bullets that hit him back at their owners.
Have a Heart	Hand Gun	One of the following: Orgun, Heart of Ice, Heart Locket, Heart Purse, Heart Bottle, Heart Synthesizer, Heart Holster, or Heart Lunchbox.	All heart-suit projectiles fired by the hand gun have their damage doubled, and then gain a further +2.5% damage for each half a heart the user has. As the robot, this additional boost is 2.5% for every armour piece held instead.
Headache	Orgun	One of the following: Gunknight Helmet Blast Helmet Crown of Guns Stone Dome Clown Mask Old Knight's Helm Horned Helmet	Orgun transforms into a large brain, that fires 10 electric charges in a spread when used. Each electric bullet deals 20 damage, and is capable of electrifying water. Grants Electricity Immunity. Reloading the brain leaves a large puddle of water.
HEADS FULL O' EYEBALLS	Bombinomicon Eyepatch		Upon use, Bombinomicon will spawn 10 additional bombs at random positions in the room.
Heads, Shoulders, Knees, and Toes	Hip Holster and Shoulder Holster		Bullets fired from the Hip Holster and Shoulder Holster deal double damage.
Heart Attack	Orgun	One of the following: Heart Holster Heart Locket Heart Bottle Heart Lunchbox Heart Purse Heart Synthesizer Heart of Ice Cheese Heart Forsaken Heart Heart of Gold Heart Padlock	Grants the Orgun +50 maximum ammo and +2 clipshots. Stacks, granting an additional 50 ammo and 2 clipshots for each heart item held.
Heart so wet and cold...	Organ Donor Card Rusty Casing		The amount of granted by using Organ Donor Card is doubled.
Heat Stress	Hot Glue Gun with one of the following: Hot Lead, Copper Ammolet, Dragun Scale, Flame Chamber, or Phoenix		The chance for Hot Glue Gun to set enemies on fire is raised from 7% to 21%.
Hidden Tech Nitro	Table Tech Rocket with Gravity Gun		Tables thrown by the Gravity Gun will explode.
High as a Kite	Monsignor	One of the following: Stinger RPG The Exotic Com4nd0 RC Rocket Yari Launcher Void Core Cannon Bullet Bore Gungeon Ant	If Rocket Man launches a rocket from a gun that the player has in their inventory, the damage of that rocket will be doubled. This works by default for the Gungeon Ant, and does not require the player to also have the Great Queen Ant synergy.
High Lord Kevin	Kevin Eyepatch		Kevin becomes a Veteran Bullet Kin.
High Score	Snaker and Hungry Bullets		'Apples' created by the Snaker will have the Hungry Bullets effect, causing them to absorb enemy bullets and grow larger in doing so.
Highs and Lows	Bashful Shot and Crowded Clips.		Bashful Shot and Crowded Clips no longer give stats based on how many items you have, instead granting a flat +200% damage, +200% firerate, and +100% bullet spread.
His Grace	Toolbox any any of the following: Cardinal's Mitre, Holey Grail, Blood Brooch, or Yellow Chamber		Using the Toolbox will violently kill a random enemy in the room in a shower of blood.
Hive Mind	Hive Holster	One of the following: Bee Hive Jar of Bees Honeycomb Bumbullets	Hive Holster spawns 7 bees instead of 5.
Holy Smackerel	Cleansing Rounds Silver Bullets		Chance for Cleansing Rounds to unjam enemies is raised to 50%.
Holy Socks	Cardinal's Mitre and any of the following: Ballistic Boots, Heavy Boots, Gunboots, Springheel Boots, Rat Boots, Cyclone Boots, Legboot, or Blank Boots.		Dodge rolling will also launch the homing projectile from the Cardinal's Mitre.
Honey, I'm Home!	Honey Pot with one of the following: Bee Hive, Honeycomb, or Hive Holster.		Increases the radius of the Honey Pot's honey pool by 3.
Hot Hot Table	Dragun Scale Table Tech Heat		Flipping a table will set all enemies in the room on fire.
Hot Pics	Tracer Rounds Camera		Firing the Camera creates a large pool of fire around the player. Grants fire immunity. If the player also has the 'Behind the Goops' synergy between the Camera and Graceful Goop, the camera will leave green fire instead.
Hot Tempered	Graceful Goop Tracer Rounds		10% chance for bullets to trail green fire instead of poison.
Hungry Core	Maroon Guon Stone and Hungry Bullets		Bullets that pass through the Maroon Guon Stone are guaranteed to gain the Hungry Bullets effect.
Hunter Spores	Fungo Cannon with any of the following: Wolf, Doggun, Rattler, Trick Gun, or Colt 1851		The chance for spores from Fungo Cannon to launch themselves towards enemies is raised to 50%. Additionally, spores that attack enemies are twice as fast.
Hyperlink Blocked	Big Shot	One of the following: Bow, Bomb, Bottle, Chicken Flute, or Grappling Hook	Bullets fired by the Big Shot have a 35% chance to have the Hungry Bullets effect.
I Call Hacks	RC-360 and Aimbot		Instead of mimicking the angle of the player's current gun, the 'turret bullet' of the RC-360 will automatically aim at nearby enemies.
I CAN DO ANYTHING	Alchemy Crucible	One of the following: Chaos Bullets Chaos Ammolet	Alchemy Crucible no longer respects the current floor when rerolling enemies, and can turn them into any enemy from any floor, as well as a plethora of harmless creatures like Chickens, Snakes, and Bunnies.
If We Could Turn Back Time	Elevator Button Space Friend		When used the Elevator Button is guaranteed to take the player up a chamber.
In the Movement...	Voodoollets	One of the following: Spice Face Melter Really Special Lute Gunzheng Ghost Bullets Gunslinger's Ashes Spectre Bullets	Voodoollets will transfer damage to two other random enemies in the room, rather than one.
Indigoer Guon Stone	Indigo Guon Stone	One of the following: +1 Bullets, Amulet of the Pit Lord, or Blank Bullets	The Indigo Guon Stone becomes larger, has roughly double the chance to trigger a blank upon blocking a bullet, and has a 20% chance to trigger a full blank effect instead of a mini blank effect.
Infrared Camera	Infrared Guon Stone and Camera		Firing the camera will cause the Infrared Guon Stone to shoot eight lasers along the cardinal and ordinal directions for a second.
Infraredder Guon Stone	Infrared Guon Stone	One of the following: +1 Bullets, Amulet of the Pit Lord, or Aimbot	The Infrared Guon Stone orbits half as fast, and it's laser deals double damage.
It won't actually show up on screen, but there's no hard limit on how long you can make synergy names.	Heat Ray	One of the following: Greek Fire, Lvl 2. Molotov, or Ring of Oddly Specific Benefits	The Heat Ray will inflict enemies with everlasting green fire instead of regular fire.
It's a Key-per!	Blank Stare Spare Key		The player has a 10% chance to gain a free key with any shop purchase.
Kaleidoscopicer Guon Stone	Kaleidoscopic Guon Stone	One of the following: +1 Bullets, Amulet of the Pit Lord, or Scope	The Kaleidoscopic Guon Stone becomes larger, orbits more slowly, and the angle of spread in which refracted bullets emerge is narrowed.
Kellys Eye	Grandfather Glock with either: 1 Shot or +1 Bullets		The damage of the Grandfather Glock's hands is tripled if their corresponding unit of time contains a one on the current system time. (EG: The minute hand will deal triple damage at 3:11pm)
Key Death	Heart Padlock Shelleton Key		Using the Heart Padlock has a 50% chance to not consume a key.
KEYGEN	Keygen and Big Shot		If Keygen would do something negative to a chest, it will instead do nothing.
King Bullatterer	Bullatterer	One of the following: Crown of Guns, Coin Crown, or Goomperor's Crown	The Bullatterer takes the form of a King Bullat, and fires radial rings of bouncing bullets when used. Reduces clip size by 50% and firerate by 57%.
Knockback	Diamond Gun	One of the following: Casey Diamond Bracelet Boxing Glove Ruby Bracelet Pearl Bracelet	Doubles the Diamond Gun's knockback.
Leadbulonial	Vacuum Gun	One of the following: Hot Lead, Accelerant, Potion of Lead Skin, or Phoenix	Blobs fired from the Vacuum Gun are tinted grey, and burn enemies.
Lefty Loosey	Lefthandedness and Robot's Left Hand		Robot's Left Hand gains +50% projectile speed and +2 shot piercing when fired to the left.
Let Loose	Cyclone Boots Balloon Gun		Doubles the push radius of Cyclone Boot's knockback effect.
Level 20 Bard	Lorebook with any of the following: Really Special Lute, Face Melter, Metronome, or Gunzheng		Bard class bullets fired by the Lorebook gain +25% damage, and the charm effect they inflict on enemies is tripled in duration.
Level 20 Fighter	Lorebook with any of the following: Excaliber, Vorpal Gun, Vorpal Bullets, Knight's Gun, Old Knights Flask, or Knightly Bullets		Fighter class bullets fired by the Lorebook gain +25% damage, +15% shot speed, and +5 piercing.
Level 20 Rogue	Lorebook with any of the following: Smoke Bomb, Knife Shield, Kruller Glaive, Grappling Hook, Shadow Bullets, or Box		Rogue class bullets fired by the Lorebook gain +25% damage and poison enemies.
Level 20 Wizard	Lorebook with any of the following: Magic Missile, Witch Pistol, Magic Bullets, Hexagun, or Bundle of Wands.		Wizard class bullets fired by the Lorebook gain +25% damage, and shoot twice as fast.
Librarian	Lorebook and Bookllet		The guns are dual wielded.
Life, The Universe, and Everything	Glock 42	One of the following: Mr. Accretion Jr or Evolver	The damage of the Glock 42 is doubled, and it's bullets gain a homing effect.
Lightning Fast Strike	Viper	One of the following: Shock Rounds, Shock Rifle, The Emperor, or Diode	Doubles the number of side projectiles that bullets from the Viper create.
Liturgist	Kaliber's Prayer	One of the following: Bombinomicon, Bookllet, or Lorebook	The length of invulnerability granted by Kaliber's Prayer is doubled.
Live By The Sword	Longsword Shot and Katana Bullets		Projectiles affected by Longsword Shot will create a single Katana Bullets slash upon impact.
Livin' Off Discounts	Coupon Ring of Miserly Protection		Using the Coupon to buy an item will not destroy the Ring of Miserly Protection, and will heal the player for two hearts.
Loot Vortex	Displacer Cannon with any of the following: Menger Ammo Box, Bloody Ammo, Spare Blank, Spare Key, Loose Change, or Rusty Casing		Reloading the Displacer Cannon with a full clip will consume 10 ammo from the gun and spawn a random pickup nearby.
Lost, Never Found	Loose Change Rusty Casing		The amount of that Loose Change gives upon entering a new floor is increased by 5. The amount of bonus from picking up pickups with Rusty Casing is also increased by 5.
Love, Exciting and New	GayK-47 and Machine Pistol		Both guns gain +25% Firerate and +25% Projectile Speed.
Luck of the Quickdraw	Keybullet Effigy Chance Effigy		Killing a Keybullet Kin or Chance Kin permanently increases the player's damage by 10%.
Lucky Day	Paper Badge and Mailbox		The chance for Paper Badge to double bullet damage is raised from 50% to 80%
Lynks	Clay Sculpture Gundromeda Strain		Clay Sculpture will suck two enemies into the floor upon the player taking damage, instead of just one.
Magic+	Reinforcement Radio	One of the following: Magic Bullets Bundle of Wands Hexagun	Reinforcement Radio will spawn a bonus Apprentice Gunjurer alongside it's regular reinforcements when used.
Magic-er Missile	Magic Missile	One of the following: Magic Quiver Magic Bullets Witch Pistol Bundle of Wands	Magic Missile fires two missiles at once.
Magnum Opus	All of the following: Nigredo, Albedo, Citrinitas, and Rubedo		Fully heals the player upon entering a new floor.
Mahoguny Guon Stones	Table Tech Guon and Mahoguny		Wooden Guon Stones granted by Table Tech Guon last twice as long.
Man... or Machine?	Junkllets Full Armour Jacket		Junkllet's damage buff is raised to 7% per piece of Junk. Full Armour Jacket's damage buff is raised to 7% per piece of armour.
Manbat and Robin	Red Robin and Bullatterer		Reloading the Red Robin will spawn a friendly black Bullat.
Marooner Guon Stone	Maroon Guon Stone	One of the following: +1 Bullets, Amulet of the Pit Lord, or Bloodthirsty Bullets	Maroon Guon Stone becomes larger, orbits slower, and increases the damage of bullets that pass through it by an additional 50%.
Masterglass	Glasster and Glass Shard		Glass Guon Stones will no longer fire bullets on their own while the Glasster is held. Instead, firing the Glasster will cause all Glass Guons to also launch a projectile in the direction the user is aiming.
Mechanical Hands	Grandfather Glock	One of the following: Lefthandedness or Finger Guns	Bullets fired by the Grandfather Glock will bounce in the direction of nearby enemies upon hitting a wall.
Megashark	Gunshark	One of the following: Fat Bullets Titan Bullets Megahand	Gunshark's damage is increased to 6.25, it's bullet speed is increased by 50%, it gains the ability to break the boss DPS cap, and it gains the appearance of a Great Bullet Shark.
Menger Clip	AM-0 and Menger Ammo Box		Collecting a regular ammo box for a gun that is not the AM-0 will still grant the AM-0 +2% damage. Collecting a spread ammo box into the AM-0 will grant +10% damage instead of +5%.
Merchandising	Bullet Kin Plushie	One of the following: Microtransaction Gun T-Shirt Cannon	Increases Bullet Kin Plushie's chance to activate rage to 35%.
Mercury	Mr. Fahrenheit Mr. Accretion Jr.		When Mr Accretion Jr fires the planet Mercury, it will be larger and permanently charm enemies that it hits.
Micro Aggressions	Mini Gun and Nanomachines		Bullets from the Mini Gun have a 10% chance to Shrink Enemies.
Mightier Than The Gun	Pencil with one of the following: Gun Grease, Ballot, or Paintball Gun		The Pencil becomes a pen, it's damage is raised to 4, and it's max ammo is raised to 6000.
Miiiining Away~	Miners Bullets	One of the following: Lump of Space Metal Mine Cutter	Cubic enemies drop a bonus 5 each when killed.
Mini Shotgun	Mini Gun	One of the following: Regular Shotgun Old Goldie Huntsman	The Mini Gun becomes a shotgun, and fires three projectiles at once.
Minor Confusion	Blank Boots Blank Bullets		The mini-blank triggered by Blank Boots has a 25% chance to be replaced by a full blank.
Mirror Blade	Combat Knife and Mirror Bullets		Causes the Combat Knife to reflect enemy bullets.
Misfire Cannon	Displacer Cannon and Beastclaw		The Displacer Cannon's projectile will be fired from the player's crosshair. On controller, the projectile will appear a set distance from the barrel in the aim direction.
Mixed Signals	Flare Gun and Starter Pistol		The Starter Pistol will ignite enemies. The Flare Gun gains +114% Knockback, +100% Shot Speed, and bouncing projectiles.
Molly Tov	Molotov Buddy and Molotov Launcher		The player gains a second Molotov Buddy companion.
Moonstone Weapon	Lockdown Bullets + Omega Bullets		The last bullet of every clip inflicts Lockdown.
Multimorbidities	Pestilence and Gundromeda Strain		Pestilence will inflict two enemies every room with Plague, rather than just one.
Mush Ado About Nothing	Fun Guy and Percussion Cap		Fun Guy will create a miniature blank effect when they attack.
Myshellium	Fungo Cannon with any of the following: Error Shells, Rando Rounds, Shutdown Shells, Blight Shell, or the Shell.		The damage of the Fungo Cannon is doubled.
Nanobiology	Mutagen Nanomachines		Killing a boss grants a free piece of armour in addition to the Mutagen's other effects.
Negative Matter	Gravity Gun	One of the following: Dark Marker, Antimatter Bullets, or Mass Shotgun	Gravity Gun gains +50% projectile speed, electric shots, and grants electricity immunity while held. Additionally, the Gravity Gun may pick up enemies with an HP equal to or less than 20 multiplied by the floor's current health scaling, as opposed to the unsynergised form which caps at 15.
New Run, New Me	Identity Crisis	One of the following: Clone Gun Soul Shadow Clone	Instead of granting a randomly selected loadout, using Identity Crisis will grant the starting items of ALL characters, excluding the Gunslinger, Cultist, or Paradox.
new Vector2(x, y)	Laser Bullets	One of the following: Diode or Baby Good Det	Instead of firing lasers in an X or + pattern, projectiles affected by Laser Bullets will fire eight lasers, conforming to the cardinal and orbital directions at once.
Newton	Apple	One of the following: Gravity Gun, Gravitron, Orbital Bullets, or Mr. Accretion Jr	The apple core given once the apple is eaten will grant the power of flight while held.
Nick of Time	Minute Gun	One of the following: Grandfather Glock, or Bullet Time	The Minute Gun gains +5% damage for every second that passes. This buff does not last between floors.
No Pane, No Gain	Glasster and Glass Cannon		Doubles the Glasster's damage, but taking damage while the Glasster is held will remove all of it's ammo,
No Running Away!	Spear of Justice	One of the following: Heavy Boots Shield of the Maiden	Upon spawning, enemies have a 25% chance to be tinted green and rendered unable to move.
No Will To Break	Lead Soul	One of the following: Tablet of Order, Key Bulwark, Knife Shield	When the shield granted by the Lead Soul is broken, it triggers a miniature blank effect.
Nobel Effort	Dynamite Launcher	One of the following: Nitroglycylinder or Gunpowder Pheromones	In addition to the dynamite projectile, Dynamite Launcher will spawn a friendly Nitra upon being fired.
Non Desistas Non Exieris	Head of the Order	One of the following: Kaliber's Prayer or Cardinals Mitre	Head of the Order gains +100 max ammo, +38% Firerate, and reloads twice as fast.
Non Lethal Solutions	Stun Gun Trank Gun		The two guns are dual wielded.
North Star	Boxing Glove and Frost Bullets		The Boxing Glove freezes enemies.
NullReferenceException	Wrench and Error Shells		The Wrench turns red, and becomes a burst-fire gun, rapidly firing the words 'Null Reference Exception'.
Number 9	Love Potion	One of the following: Charm Horn Charming Rounds Charmed Bow Purple Prose Love Pistol	When used, Love Potion will additionally spray an equally long line of charming goop opposite to the direction of aim.
Oil Can What?	Tin Heart	One of the following: Fossilised Gun, Gun Grease, Gungeon Ant, Oiled Cylinder, or Sanctified Oil	+1 Movement Speed. 10% chance to negate damage with no additional penalty.
Oil Slick	Gun Grease	One of the following: Oiled Cylinder Sanctified Oil	Doubles the radius of the oil pool left by Gun Grease upon killing an enemy.
Old and New	Blowgun Dart Rifle		The Blowgun gains the ability to stun enemies, and the Dart Rifle gains the ability to poison.
Once More Into The Breach	Kevin and the Gravity Gun		Throwing Kevin with the Gravity Gun will cause him to do a blank effect at his position upon colliding with an enemy or obstacle.
One Click Away!	Clicker	One of the following: Big Shot, or Mailbox	The radius of damage around positions clicked with the clicker is increased.
Ooh Eee Ooh Ah Ah!	Love Potion Voodoollets		The length and width of the stream of charm goop from Love Potion is increased.
Orange U Glad	Kaleidoscopic Guon Stone	One of the following: Orange Guon Stone or Orange	When the Kaleidoscopic Guon Stone refracts a projectile into a rainbow of weaker bullets, the orange projectile will not have its damage reduced by 50%. Additionally, the orange projectile will gain +20% shot speed, and +1 Shot Bounces.
Paint It Black	Paintball Gun	One of the following: Black Hole Gun, or Black Holster	Paintball gun will only fire black paintballs, gaining +20% Damage and +10% Boss Damage.
Paned Expression	Blankannon and Glass Ammolet		Firing the Blankannon gives the user a Glass Guon Stone. The Blankannon gains +4% damage for each Glass Guon Stone held.
Parallel Lines	The Fat Line and The Thin Line		Bullets from The Thin Line have a 50% chance to do a small blank effect rather than an explosion upon colliding. Bullets from the Fat Line have a 10% chance to create a small explosion or a small blank effect upon impacting an enemy.
Pealadin	Peanut and Pea Shooter		Any projectile fired by Peanut has a 10% chance to be replaced by a large exploding pea from the Pea Shooter Pea Cannon synergy.
Pepper X	Pepper Poppers Gungeon Pepper		Slightly increases the chance to shoot the peppers from Pepper Poppers. Pepper bullets adopt bullet effects, including Pepper Poppers itself, meaning that firing a pepper has a chance to fire another pepper.
Pickled Poppers	Pepper Poppers Pickled Pepper		The damage aura from Pepper Poppers grounded pepper projectiles will also poison enemies.
Pillars of Salt	Salt Gun	One of the following: Wood Beam, Pillarocket, or Brick Breaker	Triples the range of the Salt Gun.
pipis	Big Shot	One of the following: Megahand, Sunglasses, or Pea Shooter	The Big Shot will fire blue pipis instead of its regular projectiles. These pipis will burst into shotgun-style blasts of laughing heads after travelling a certain distance.
Pirate's Life	Blasmaster	One of the following: Grappling Hook Bullet Time	The Blasmaster's damage is doubled for a short time after the Grappling Hook or Bullet Time are used.
Pistols Requiem	Pista Bow		Pista's bullets can be re-aimed an unlimited amount of times as opposed to just once.
Plan B	Panic Pendant	One of the following: Muscle Relaxant or Shotgun Coffee	The time after taking damage in which all enemy bullets are friendly is extended to six seconds.
Pointiest One	Fun Guy	One of the following: Katana Bullets, Excaliber, Unicorn Horn, or Kruller Glaive	The Fun Guy's spores deal 12.5 damage and pierce enemies.
Poisbulonial	Vacuum Gun	One of the following: Irradiated Lead, Plague Pistol, Uranium Ammolet, or Poison Vial	Blobs launched from the Vacuum Gun turn green, and inflict poison on enemies.
Polydactyly	Finger Guns	One of the following: Lichy Trigger Finger +1 Bullets	Finger Gun's clip size is raised to 6, its max ammo is increased to 350, and its damage is increased to 8.
Poopulonial	Vacuum Gun	One of the following: Klobbe, Weird Egg, Egg Salad, or Meatbun	Blobs fired from the vacuum gun are tinted brown, and slow enemies.
Pot O' Gold	Potto	One of the following: Seven Leaf Clover, Lucky Coin, or Unicorn Horn	Potto has a 1% chance to spawn 50 upon room clear.
Practically Pungent	Gunsmoke Perfume	One of the following: Charming Rounds, Love Pistol, Shotgun Full of Love, or Gunpowder Pheromones	The range of Gunsmoke Perfume is doubled.
Prop Fly	Gravity Gun	One of the following: Portable Table Device or Toolbox	While holding an object with the Gravity Gun, the player gains flight.
Proper Care And Maintentance	Rusty Shotgun	One of the following: Gun Grease, Sponge, or Toolbox	The Rusty Shotgun is cleaned, gains x2 Accuracy, and no longer has a chance for it's projectiles to not spawn.
Prosperity	Lucky Coin	One of the following: Lump of Space Metal Loose Change Coin Crown Iron Coin Gold Junk Table Tech Money	Obtaining a positive outcome from Lucky Coin will grant a permanent 10 in addition to its temporary stat boost.
Prototype Form	G-Switch with one of the following: Prototype Railgun, or Teleporter Prototype		When G-Switch is used, in addition to spawning a shield on the player, it spawns a shield at the position of any dropped money in the room.
Punch Line	Boxing Glove	One of the following: Clown Shotgun, Clown Mask, or JK-47	The Boxing Glove charms enemies.
Purplest	Purpler Purple Prose		Purpler's damage is doubled, and its range is tripled.
Pyromaniac	Flame Chamber with one of the following: Hot Lead, Copper Ammolet, Phoenix		The radius of flame chamber's ignition is doubled.
Quick, Draw!	Stick Gun	One of the following: Pencil or Hip Holster	The stick gun transforms into a fully automatic stick-machine-gun and gains +111 Max Ammo, and +30 Clip Shots.
Rainbower Guon Stone	Rainbow Guon Stone	One of the Following: +1 Bullets, Amulet of the Pit Lord, or Ammolite	The Rainbow Guon Stone becomes larger, orbits more strictly, and mimics the synergised effects of various other guon stones rather than the base effects of other guon stones.
Rally The Slacker	Lewis Battle Standard		Lewis' stat upgrades are increased to +50% boosts instead of +20% boosts. Grants a second bonus heart container for a total of +2.
Rangaround	Kalashnirang Boomerang		Kalashnirang's damage and projectile speed is doubled.
Ranger Class	Diamond Cutter	One of the following: Bow, Magic Quiver, or Ranger	The diamond cutter turns red, and shoots three projectiles at once. These projectiles only gain +20% damage on passing through an enemy instead of the base form's +100%.
Re-Heat	Heat Ray	One of the following: Table Tech Heat, Phoenix, Hot Glue Gun, or Hot Lead	The time it takes for Heat Ray to ignite enemies is greatly reduced.
Rebondissement	Rebondir	One of the following: Bouncy Bullets or SAA	The Rebondir turns red, and gains the following stat boosts: +200 Max Ammo, +3 Shot Bounces, and double the amount of damage gain on projectile bouncing for a total of +60% damage per bounce.
Red Letter Day	Gravity Gun and Mailbox		Crates launched by the Gravity Gun will inflict the same random effects as the parcel launched by the Mailbox.
Red Shotgun+	Reinforcement Radio Regular Shotgun		Reinforcement Radio will spawn a bonus Red Shotgun Kin alongside it's regular reinforcements when used.
Redbirds	Red Robin and Redhawk		Both guns gain +30% Firerate and +20% Accuracy.
Reddy Steady	Kaleidoscopic Guon Stone	One of the following: Red Guon Stone, or Chaos Ruby	When the Kaleidoscopic Guon Stone refracts a projectile into a rainbow of weaker bullets, the red projectile will not have it's damage reduced by 50%. Additionally, the red projectile will gain +20% shot speed, and +1 Shot Bounces.
Regular Hottie	Gunsmoke Perfume	One of the following: Hot Lead or Flamechamber	In addition to charming enemies, Gunsmoke Perfume will also set them on fire.
Repeater	Pea Shooter	One of the following: Repeatovolver or Shadow Bullets	The Pea Shooter will fire two projectiles at once when fired, one following behind the other.
Rerollin Rollin Rollin	G20 with either of the following: Multiplicator or Scouter		Reloading the G20 with a full clip consumes 10 ammo and rerolls it's stats prematurely.
ReShelletonKeyter	Rekeyter and Shelleton Key.		Rekeyter gains infinite ammo, and fires three bullets per burst.
Restoration	Map Fragment	One of the following: Scroll of Exact Knowledge, or Tattered Map	Map Fragment will reveal adjacent rooms and rooms adjacent to those rooms on the map.
Reuknighted	Gunknight Amulet	One of the following: Gunknight Helmet, Gunknight Armor, Gunknight Gauntlet, or Gunknight Greaves	The chance for Gunknight Amulet to skip reload times is raised to 50%
Ring of Fire	Tracer Rounds Orbital Bullets		The chance for bullets to trail fire is raised to 100%. Grants fire immunity.
Rod of Iron	Kaliber's Prayer	One of the following: Yellow Guon Stone, Liquid Metal Body, or Big Iron	Kaliber's Prayer will grant temporary lead skin instead of simple invulnerability frames.
Roll Dem Bones	Necromancer's Right Hand	One of the following: Grim Blanks, Shellegun, Vertebraek-47, Skull Spitter, or Uzi SPINE-mm	Necromancer's Right Hand has a 25% chance to reanimate friendly gundead as Skullets instead of Spent.
Roll With Advantage	Dice Grenade	One of the following: Chaos Bullets, GayK-47, or Bullet Shuffle	Dice Grenade will create a puddle of random goop upon exploding.
Royal Flush	Hand Gun	One of the following: Crown of Guns or Cat Bullet King Throne	Pressing reload on the Hand Gun while the clip is full will consume 15 ammo and fire an Ace, King, Queen, Knave, and Ten from a random suit.
Russel's Teapot	Teapot	One of the following: Mr. Accretion Jr. or Moonrock	The Teapot has a 15% chance to shoot a random planet from Mr. Accretion Jr instead of it's normal projectile when fired.
Rust In Peace	Rusty Shotgun and Rusty Casing		The Rusty Shotgun gains +20% Firerate and +100% Clip Capacity.
Sabre Throw	Longsword Shot and Fightsabre		Slashes from Longsword Shot reflect enemy bullets.
Scarlet Tanager	Red Robin	One of the following: Owl, Birdshot, Purpler, Chicken Flute, Fowl Ring, or Turkey	Red Robin's damage buff at full health is increased from +75% to +100%.
Schwarzschild Radius	Black Guon Stone Shrinkshot		Black holes created by the Black Guon Stone last twice as long.
Scrambled Gregs	Greg the Egg with The Scrambler		Greg the Egg will periodically launch projectiles from The Scrambler at nearby enemies while in combat.
Screamosynthesis	Blasting Cap and Percussion Cap		Spores created by the Blasting Cap have a 7% chance to have the Blank Bullets effect. Spores created by the Percussion Cap have a 7% chance to have the Explosive Rounds effect.
Scytheclone	Cyclone Boots Armor of Thorns		All enemies pushed by Cyclone Boot's knockback take damage equal to 3 times the player's dodge roll damage, as though they had been rolled into directly with Armor of Thorns.
Secrets of the Ancients	Blankannon and Elder Blank		Blankannon has a 25% chance to not consume a blank when fired.
Set The World On Fire	Gun Grease	One of the following: Napalm Strike Big Boy Hot Lead Ring of Fire Resistance Gungeon Pepper	Killed enemies will leave already burning fire instead of inert oil puddles.
Shapes n' Beats	Octagun	One of the following: Face Melter Really Special Lute Gunzheng Metronome	The Octagun's firerate is multiplied by 4, and it's bullet speed is multiplied by 3.
Sharpest Tool In The Shed	Toolbox with any of the following: Drill, H4mmer, Cobalt Hammer, Anvillain, Wood Beam, or Pencil		Toolbox will spawn three random object with each use rather than one.
Sharpness	Diamond Gun and any of the following: Knife Shield, Katana Bullets, Vorpal Bullets, Excaliber, Longsword Shot		The Diamond Gun's damage is increased by 50%.
Shattershot	Glass Shard with Scattershot		Instead of firing single projectiles, Glass Guon Stones will fire spreads of three, weaker projectiles at nearby enemies while in combat.
ShellllehS llehSShell	The Shell and Shell		The damage amount per bullet fired with The Shell is increased from 5% to 7%.
Shoot Your Shot	The Shell and Scattershot		Extra bullets added by Scattershot count towards calculating The Shell's damage buff.
Shotgatterer	Bullatterer	Any of the following: Regular Shotgun, Justice, Ranger, Clown Shotgun, Blooper, Blunderbuss, Elephant Gun, Huntsman, Old Goldie, Pulse Cannon, Siren, Tangler, Void Shotgun, or Zilla Shotgun	Bullatterer has a 25% chance to spawn a friendly Shotgat instead of a friendly Bullat. Friendly Shotgats do 3x damage.
Shotgun Club	Kin Ammolet with any of the following: Regular Shotgun, Clown Shotgun, Big Shotgun, or Winchester		Kin Ammolet has a 50% chance to spawn a friendly Red Shotgun Kin instead of a friendly Bullet Kin when a blank is used.
Shotgun Pheromones	Gunpowder Pheromones Shutdown Shells		All shotgun kin enemies become permanently charmed.
Shotgun Wedding	The Bride and The Groom		The two guns are dual wielded.
Shotkeeper	Justice Mustache		Justice's max ammo is raised to 600, its clip size is raised to 12, and it rapidly fires three times in a burst whenever shot.
Silverer Guon Stone	Silver Guon Stone	One of the following: +1 Bullets, Amulet of the Pit Lord, Silver Ammolet	Silver Guon Stone becomes larger, orbits more strictly, and can store up to an 8x damage multiplier rather than a 5x damage multiplier. +15% damage to jammed enemies.
Sinister Handed	Lefthandedness	One of the following: Witch Pistol, or Bundle of Wands	All player bullets fired to the left have a 6% chance to transmogrify enemies they hit into chickens.
Six Sharp	Grandfather Glock with either: Sixth Chamber or High Kaliber		The damage of the Grandfather Glock's hands is tripled if their corresponding unit of time contains a six on the current system time. (EG: The hour hand will deal triple damage at 6pm)
Skorpion Sting	Skorpion	One of the following: Rattler, or Stinger	The Skorpion will fire a poisoning bolt when reloaded.
Smart Core	Maroon Guon Stone with Homing Bullets		Bullets that pass through the Maroon Guon Stone gain homing.
Smite	Diamond Gun	One of the following: Ghost Bullets Zombie Bullets Skull Spitter VertebraeK-47	The Diamond Gun will instantly kill enemies on the following list; Undead Spent Gummy Skullet Skullmet Shelleton Large Spent spawned by Gummies Skusket Revolvenant
Snake World Champion	Snaker	One of the following: Viper, Rattler, Snakemaker, or Ring of Ethereal Form	Bullets from the Snaker will be followed by a chain of identical shadow bullet-esque clones. The number of these clones will be equal to the amount of 'apples' that bullets from the Snaker have 'eaten' in the current room.
Sniper+	Reinforcement Radio Sniper Rifle		Reinforcement Radio will spawn a bonus Sniper Shell alongside it's regular reinforcements when used.
Sniper Viper	Viper	One of the following: Sniper Rifle, AWP, 50. Cal Rounds, or Tracer Rounds	Side-bullets created by the Viper's projectiles travel twice as fast, and pierce enemies.
Soda Pop	Pop Gun and Shotga Cola		Doubles the shot speed of the Pop Gun.
Softnose	Neutrino	One of the following: Mine Cutter or Quad Laser	Neutrino's bullets move half as fast, but deal x2 damage.
Soiree	Voodoollets Badge		Damage transferred onto other enemies by Voodoollets is doubled.
Song of my People	Gunsmoke Perfume and Glock 42		Bullets fired by Glock 42 have a 33% chance to Charm enemies.
Sound Barrier	Table Tech Speed Speed Potion		The length of Table Tech Speed's movement speed buff is doubled.
Spare Kin	Keybullet Effigy Spare Key		Keybullet Kin and Chance Kin will drop two bonus keys instead of one. (Bringing the total of keys per Keybullet Kin up to 3).
Spare Protection	Spare Blank Spare Key		In addition to the regular effects of both items, the player will also gain a bonus piece of armour every floor.
Spare The Rod	Punishment Ray with Wood Beam		Punishment Ray will only deal damage to the player upon losing a 20+ streak, rather than a 10+ streak.
Spiratterer	Bullatterer	Any of the Following: Ghost Bullets, Spectre Bullets, Thompson Submachinegun, or Gunslinger's Ashes	Bullatterer has a 25% chance to fire a friendly Spirat instead of a friendly Bullat.
Spirit+	Reinforcement Radio Thompson Sub-Machinegun		Reinforcement Radio will spawn a bonus Hollowpoint alongside its regular reinforcements when used.
Spreadshot	AM-0 with any of the following: Unity, Flak Bullets, Eyepatch, Sense of Direction, Clown Shotgun		AM-0 fires three spread ammo boxes instead of one normal ammo box with each shot. Each spread ammo box deals 55% of the damage of the original. (2.75 with base damage).
Spun	All of the following: Antibody, Blood Thinner, and Booster Shot		Grants a ×2 damage multiplier.
Stationary	Pencil and Eraser		Bullets drawn by the Pencil will have a 100% chance to trigger the effect of the Eraser on enemies that walk into them. This chance is removed once the Pencil is reloaded and those bullets begin moving.
Step To The Beat	March Gun	One of the following: Face Melter, Metronome, Gunzheng, or Really Special Lute	Doubles the damage of the March Gun. Projectiles from the March Gun will always travel in the direction the user is walking, regardless of their aim direction, the only exception being if the user is standing still.
Sterling	Rectangular Mirror and Sculptors Chisel		Decoys created by the Sculptors Chisel will reflect enemy bullets.
Stick In The Mud	Hot Glue Gun with the Pig or Lockdown Bullets.		The lockdown effect applied by Hot Glue Gun lasts twice as long.
Sting In The Tail	Hive Holster Stinger		Upon reloading the Stinger, the Hive Holster will spawn a bonus Stinger rocket at the end of its usual procession of bees.
Storm Rod	Lightning Rod	One of the following: Shock Rounds, Thunderclap, or Sunlight Javelin	The Lightning Rod's max ammo is raised to 1700, and it will fire three lasers at once.
Suicide King	Hand Gun	One of the following: Bullut, Viscerifle, Disc Gun, or Cigarettes	Doubles the damage of the Hand Gun, and gives it the ability to instakill any enemy or boss with 'King' in the name. 'King' projectiles from the Hand Gun have their damage quadrupled, rather than doubled.
Super Bounce Bros	Rebondir and Rico		The two guns are dual wielded.
Super Disc	Disc Gun	One of the following: +1 Bullets Buzzkill	The Disc Gun fires a shotgun spread of five discs with every shot.
Supersonic Man	Mr. Fahrenheit Supersonic Shots		Grants an additional +2 movement speed buff. The fire left by Mr. Fahrenheit turns green, and will burn enemies forever if it afflicts them.
Sword Mage	Longsword Shot	One of the following: Knife Shield, Staff of Firepower, or Magic Bullets	Projectiles affected by Longsword Shot will slash twice as fast.
Table Salt	Salt Gun	One of the following: Table Tech Blanks, Table Tech Heat, Table Tech Sight, Table Tech Rocket, Table Tech Money, Table Tech Stun, Table Tech Rage, Table Tech Speed, Table Tech Invulnerability, Table Tech Ammo, Table Tech Guon, Uns-table Tech, Portable Table Device, or Tabullets.	Flipping a table will double the damage of the Salt Gun for seven seconds. Flipping another table while this buff is already active will extend the time remaining by another seven seconds.
Tabletop	Table Tech Ammo Ammo Belt		Ammo given by Table Tech Ammo per flipped table is raised to 5–9.
Tank+	Reinforcement Radio AK-47		Reinforcement Radio will spawn a bonus Tanker alongside its regular reinforcements when used.
Tappy Toes	March Gun	One of the following: Ballistic Boots, Heavy Boots, Bullet Boots, Gunboots, Bug Boots, Springheel Boots, Rat Boots, Cyclone Boots, Legboot, or Blank Boots	The March Gun will deal 300% damage if the player is moving opposite to the direction they are shooting.
Teapotto	Potto and Teapot		Potto will ignite enemies within four tiles of himself. This range is increased to seven tiles while the Teapot is actively held.
The Bone Zone	Uzi SPINE-mm	One of the following: Skull Spitter, or VertebraeK-47	Bullets from the Uzi SPINE-mm have the strength of their homing effect increased by 50%, and gain +1 Shot Piercing.
The Classics	Old Goldie Hand Mortar		Doubles the explosion radius of the Hand Mortar, and the range of Old Goldie.
The Doomed Descent Is Over	Graceful Goop Tear Jerker		Using the Tear Jerker will cause it to violently explode, spawning either an , , or Synergy quality chest.
THE EYES	The Beholster Eye of the Beholster		The damage of the beadies spawned from The Beholster is doubled, and two beadies are spawned at once.
The Green Room Pale	O'Brien Fist	One of the following: Green Guon Stone, or The Membrane	The fire blast at the end of the O'Brien Fist's magazine produces green fireballs.
The Last Crusade	Holey Water and Holey Grail		Holey Water no longer prevents Cursed Floors from appearing, however the effects of Cursed Floors become positive. Curses Positive Effects Darkness Reveals the full map. Infestation Spawned bats are friendly to the player. Hive Honey slows enemies, but not the player. Sludge Goop poisons enemies, but not the player. Flames Fire burns enemies, but not the player. Butterfingers Taking damage launches a projectile from the Bullet, rather than throwing the player's gun.
The Love You Cannot Show Me	Voodoollets Charming Rounds		When Voodoollets transfers damage onto an enemy, that enemy has a 25% chance to be temporarily charmed.
The Potter Boy	Potto	One of the following: Magic Bullets, Witch Pistol, Bundle of Wands, or Owl	Every two seconds, Potto has a 5% chance to turn a random enemy in the room into a chicken.
The Sprinting Dead	Necromancer's Right Hand	One of the following: Ballistic Boots, Speed Potion, Shotga Cola, or Shotgun Coffee	Friendly gundead re-animated by the Necromancer's Right Hand move twice as fast.
There are some who call me...	Fire Lance	One of the following: Magic Bullets, Bundle of Wands, Hexagun, or Witch Pistol	Drastically increases the Fire Lance's range, allowing it to conjure explosions from a distance.
They Grow Inside	Potto and Shotgrub		Every two seconds, Potto has a 50% chance to launch a shotgrub-style bullet (from the Shotgrub gun with the Just Like the Real Thing synergy) at the nearest enemy.
Thicker Than Water	Blood Thinner with one of the following: Heart Purse, Heart Locket, Heart Bottle, Heart Holster, or Heart Lunchbox.		If Blood Thinner rerolls a full heart pickup, it will reroll into two pickups rather than one. Half Heart Pickups are unaffected.
Those We Left Behind	Identity Crisis	One of the following: Wingman Wolf Unity	In addition to the randomly selected loadout, using Identity Crisis will also give the Dart Gun, Slinger, and Lamey Gun.
Timeless Flight	Rocket Man Jetpack		Chance for Rocket Man to trigger is doubled.
Times Tables	Multiplicator	One of the following: Table Tech Money Table Tech Sight Table Tech Rocket Table Tech Shotgun Table Tech Heat Table Tech Rage Table Tech Blanks Table Tech Stun Table Tech Table Table Tech Invulnerability Table Tech Speed Table Tech Ammo Table Tech Guon Tabullets Portable Table Device	Multiplicator requires one less ammo to fire on higher levels. (E.g.: At level 7, it will cost 6 ammo to fire).
Tinker Toys	Springloaded Chamber Wind Up Gun		Springloaded Chamber gives it's damage boost when the player's clip is above 25% full, rather than 50%.
Tomorrow, or just the end of time?	Kaleidoscopic Guon Stone	One of the following: Ultraviolet Guon Stone or Purple Prose	When the Kaleidoscopic Guon Stone refracts a projectile into a rainbow of weaker bullets, the purple projectile will not have it's damage reduced by 50%. Additionally, the purple projectile will gain +20% shot speed, and +1 Shot Bounces.
Topaz Weapon	Shrinkshot and Omega Bullets		The last bullet of every clip will inflict Shrink.
Toxic Core	Maroon Guon Stone and Irradiated Lead		Bullets that pass through the Maroon Guon Stone are guaranteed to inflict poison.
Toxic Love	Love Pistol	One of the following: Trashcannon Shotgun Full of Hate	Love Pistol's damage is doubled.
Toxic Shock	Chem Grenade and any of the following: Poison Vial, Irradiated Lead, Graceful Goop, Gamma Ray, Gas Mask, Hazmat Suit, or Monster Blood.		The radius of poison created by Chem Grenade is raised from 5 to 8.
Toxic Solutions	Bottle Rocket	One of the following: Plunger or Poison Vial	The Bottle Rocket will spray poison goop rather than water, however this poison cannot harm the player, only enemies.
Transparent Lies	Glass Ammolet and False Blank		Using the False Blank will generate a Glass Guon Stone in addition to its blank effect.
Tri-Tip Dagger	Combat Knife and Scattershot		The combat knife will create three knife-slashes in an arc rather than one when used.
Trust in the All-Seeing	Map Fragment	One of the following: Brick of Cash, Venusian Bars, or Kaliber's Eye	Map Fragment will reveal adjacent secret rooms on the map.
Turn Gundead	Silver Guon Stone	One of the following: Silver Bullets, Cleansing Rounds, or Hallowed Bullets	Jammed enemies that shoot the Silver Guon Stone have a 10% chance to become unjammed. Jammed bosses that shoot the Silver Guon Stone have a 5% chance to become unjammed.
Ultra Mutation	Risky Ring with either: Crown of Guns, or Goomperor's Crown		Grants an additional 5% chance to spawn a random chest on room clear, in addition to any other rewards.
Ultraserum	Mutagen Antibody		Mutagen will heal an additional half a heart upon killing a boss in addition to its other effects. While playing as the Robot, Mutagen will instead give an additional piece of armour.
Ultravioleter Guon Stone	Ultraviolet Guon Stone	One of the following: +1 Bullets, Amulet of the Pit Lord, or Speed Potion	Ultraviolet Guon Stone becomes larger, orbits more strictly, moves faster, changes orbital radii faster, and will- on average- pick orbital radii that place it closer to the player.
Underground	Supersonic Shots Face Melter		While Face Melter is held, the player turns blue and gains a 45% speed buff, 45% dodge roll speed buff, and 10% damage buff.
Under Lock and Key	Keymmolet and Ammolock		Using a blank will deal damage to all enemies in the room equal to 7 multiplied by the user's number of held keys.
Undying	Spear of Justice	One of the following: Clone Pig Gun Soul	Double's the Spear of Justice's firerate and max ammo. Gives the Spear a 10% chance to fire yellow, homing spears.
Water Jacket	Schwarzlose	One of the following: Mega Douser, Bottle, Heart Bottle, Holey Water, Bottle Rocket	Projectiles from the Schwarzlose gain the ability to bounce once. After bouncing, Schwarzlose projectiles gain a slight homing effect.
WEH	Gumgun	One of the following: Weird Egg, Greg the Egg, The Scrambler, or Wax Wings	Grants a bird companion while the Gumgun is held, which gives dialogue hints as to the contents of chests, and grants immunity to pit damage.
Wel Wel Wel	Welrod and Welgun		The two guns are dual wielded.
What Does It Do?	Potto and Hand Gun		Increases the average amount of that Potto grants upon room clear.
Whirling Blade	Combat Knife and Longsword Shot		The combat knife will activate four times in quick succession when used, circling around the user.
White Ethesia	Albedo	One of the following: Speed Potion, or Potion of Gun Friendship	Albedo will increase the speed of Glass Guon Stones by 300% instead of 200%
Wombular	Uterine Polyp	One of the following: Orgun, Tear Jerker, or Mutation	The Uterine Polyp transforms into a fully automatic weapon, gains an infinite clip, +100 Max Ammo, and +22% Shot Speed, but loses it's ability to create damaging goop.
Woodcutter	Tin Heart and the Huntsman		If Tin Heart activates while the player is in the process of reloading the Huntsman, Tin Heart will not remove a heart container.
Worship	Baby Good Chance Kin Chance Effigy		Baby Good Chance Kin will drop two pickups at once when they pay out.
Wouldn't You Agree?	Rapid Riposte	One of the following: Super Space Turtle or Turtle Problem	Bullets reflected by the Rapid Riposte have a 50% chance to summon a Gunie (from the Magic Lamp) to punch enemies they collide with.
Wrong Kind of Drone	Drone	One of the following: Bee Hive, Honeycomb, Bumbullets, Stinger, Hive Holster, or Jar of Bees.	Whenever the drone fires a bullet, it has a 20% chance to fire a bonus bee.
Wuv... twue wuv...	The Bride	One of the following: Love Pistol or Shotgun Full of Love	Bullets fired from The Bride have a 10% chance to charm enemies.
Xenobiology	Gravity Gun and Alkali Bullets		The Gravity Gun may pick up and launch all blob enemies regardless of their HP.
Xenochrome	Ultraviolet Guon Stone and Infrared Guon Stone		The laser of the Infrared Guon Stone gains piercing and bouncing. Whenever the Ultraviolet Guon Stone shifts it's orbital radius, it will leave a stationary projectile in it's place. This projectile will explode when an enemy touches it, or on its own after 2 seconds. This explosion deals 25 damage.
Yellow There	Kaleidoscopic Guon Stone	One of the following: Yellow Guon Stone or Yellow Chamber	When the Kaleidoscopic Guon Stone refracts a projectile into a rainbow of weaker bullets, the yellow projectile will not have it's damage reduced by 50%. Additionally, the yellow projectile will gain +20% shot speed, and +1 Shot Bounces.
You Need To Chill	Icicle with any of the following: Glacier, Frost Bullets, Frost Key, Ice Cube, or Snowballer.		The intensity of the Icicles' freeze effect is doubled.
Zero Risk	Risk Rifle	One of the following: Medkit Ration Orange	Risk Rifle no longer damages it's owner at the end of the clip.
Zilvered Up	Golden Armour Silver Bullets		If Golden Armour saves the player from death, the player will be given two pieces of bonus armour.
[todo: Add funny synergy name]	Bloodthirsty Bullets Silver Bullets		Chance for Bloodthirsty Bullets to enjam enemies is lowered to 20%. Bloodthirsty Bullets bonus damage is lowered from 30 times player damage to 14 times player damage.